GY-21 Módulo Sensor de Temperatura e Humidade Si7021

GY-21 Módulo Sensor de Temperatura e Humidade Si7021

Informação do fabricante:

• Precision Relative Humidity Sensor
• ± 3% RH (max), 0–80% RH
• High Accuracy Temperature Sensor
• ±0.4 °C (max), –10 to 85 °C
• 0 to 100% RH operating range
• Up to –40 to +125 °C operating range
• Wide operating voltage (1.9 to 3.6 V)
• Low Power Consumption 150 μA active current
• 60 nA standby current
• Factory-calibrated
• I2C Interface
• Integrated on-chip heater
• 3x3 mm DFN Package
• Excellent long term stability
• Optional factory-installed cover
• Low-profile
• Protection during reflow
• Excludes liquids and particulates

Applications:

• HVAC/R
• Thermostats/humidistats
• Respiratory therapy
• White goods
• Indoor weather stations
• Micro-environments/data centers
• Automotive climate control and defogging
• Asset and goods tracking
• Mobile phones and tablets
• Size: 1.3*1cm/0.51*0.39"